NL6913697A - - Google Patents

Info

Publication number
NL6913697A
NL6913697A NL6913697A NL6913697A NL6913697A NL 6913697 A NL6913697 A NL 6913697A NL 6913697 A NL6913697 A NL 6913697A NL 6913697 A NL6913697 A NL 6913697A NL 6913697 A NL6913697 A NL 6913697A
Authority
NL
Netherlands
Application number
NL6913697A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19681805236 external-priority patent/DE1805236C3/de
Application filed filed Critical
Publication of NL6913697A publication Critical patent/NL6913697A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J61/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
NL6913697A 1968-10-25 1969-09-09 NL6913697A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681805236 DE1805236C3 (de) 1968-10-25 Verfahren zur Herstellung von 19-Nor-steroiden

Publications (1)

Publication Number Publication Date
NL6913697A true NL6913697A (xx) 1970-04-28

Family

ID=5711554

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6913697A NL6913697A (xx) 1968-10-25 1969-09-09

Country Status (15)

Country Link
US (1) US3655649A (xx)
JP (1) JPS514992B1 (xx)
AT (1) AT314097B (xx)
BE (1) BE740684A (xx)
BR (1) BR6913178D0 (xx)
CH (1) CH547268A (xx)
CS (1) CS170518B2 (xx)
DK (1) DK127416B (xx)
ES (1) ES372886A1 (xx)
FR (1) FR2021533B1 (xx)
GB (1) GB1231296A (xx)
IL (1) IL32984A (xx)
NL (1) NL6913697A (xx)
PL (1) PL80286B1 (xx)
SE (1) SE352351B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757286A (fr) * 1969-10-10 1971-04-09 Ciba Geigy Nouvelle 6alpha-methyl-19-nor progesterone et procede pour sa preparation
JPS5614675B2 (xx) * 1973-06-16 1981-04-06
DE69019967T2 (de) * 1989-04-04 1996-02-22 Biopure Corp Enzymatisches verfahren zur herstellung von 7-aminocephalosporansäure.
HU216828B (hu) * 1995-12-22 1999-09-28 Richter Gedeon Vegyészeti Gyár Rt. Szteránvázas vegyületek, eljárás ezek előállítására, az ezeket tartalmazó gyógyászati készítmények és intermedierjeik
GB0304927D0 (en) * 2003-03-04 2003-04-09 Resolution Chemicals Ltd Process for the production of tibolone
ES2576231T3 (es) * 2011-12-23 2016-07-06 Crystal Pharma S.A.U Proceso para alquinilar 17-cetoesteroides 16-sustituidos

Also Published As

Publication number Publication date
AT314097B (de) 1974-03-25
CH547268A (de) 1974-03-29
CS170518B2 (xx) 1976-08-27
DE1805236A1 (de) 1970-06-25
GB1231296A (xx) 1971-05-12
IL32984A0 (en) 1969-11-30
IL32984A (en) 1974-03-14
SE352351B (xx) 1972-12-27
US3655649A (en) 1972-04-11
FR2021533A1 (xx) 1970-07-24
JPS514992B1 (xx) 1976-02-16
ES372886A1 (es) 1972-02-01
PL80286B1 (xx) 1975-08-30
BE740684A (xx) 1970-04-23
FR2021533B1 (xx) 1973-03-16
DE1805236B2 (de) 1977-02-24
DK127416B (da) 1973-11-05
BR6913178D0 (pt) 1973-02-13

Similar Documents

Publication Publication Date Title
AU428130B2 (xx)
AU2374870A (xx)
AU5184069A (xx)
AU6168869A (xx)
FR2021533A1 (xx)
AU6171569A (xx)
AU429879B2 (xx)
AU416157B2 (xx)
AU2581067A (xx)
AU4811568A (xx)
AU421558B1 (xx)
FR2018309B1 (xx)
AU4744468A (xx)
AU3789668A (xx)
AU3224368A (xx)
AU2580267A (xx)
AU479393A (xx)
BE708888A (xx)
AU463027A (xx)
AU4503667A (xx)
BE719099A (xx)
AU479894A (xx)
AU4464266A (xx)
AU4270368A (xx)
AU4224469A (xx)